diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c29a794..9e73731 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,68 +30,43 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - platform: ubuntu-latest
-            python-version: 3.8
-            py: py38
-          - platform: ubuntu-latest
-            python-version: 3.9
-            py: py39
-          - platform: ubuntu-latest
-            python-version: "3.10"
-            py: py310
-          - platform: ubuntu-latest
-            python-version: "3.11"
-            py: py311
-          - platform: ubuntu-latest
-            python-version: "3.12"
-            py: py312
-          - platform: macos-latest
-            python-version: 3.8
-            py: py38
-          - platform: macos-latest
-            python-version: 3.9
-            py: py39
-          - platform: macos-latest
-            python-version: "3.10"
-            py: py310
-          - platform: macos-latest
-            python-version: "3.11"
-            py: py311
-          - platform: macos-latest
-            python-version: "3.12"
-            py: py312
-          - platform: windows-latest
-            python-version: 3.8
-            py: py38
-          - platform: windows-latest
-            python-version: 3.9
-            py: py39
-          - platform: windows-latest
-            python-version: "3.10"
-            py: py310
-          - platform: windows-latest
-            python-version: "3.11"
-            py: py311
-          - platform: windows-latest
-            python-version: "3.12"
-            py: py312
+        py:
+          - 3.9
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
+        platform:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+      - name: Pick environment to run
+        id: env
+        shell: python
+        run: |
+          import codecs, os, sys
+          env = f"py=py3{sys.version_info[1]}\n"
+          print(f"Picked {env.split('=')[1].strip()} for {sys.version}")
+          with codecs.open(os.environ["GITHUB_OUTPUT"], "a", "utf-8") as file_handler:
+              file_handler.write(env)
       - name: Install Hatch
         run: pip install -U hatch
       - name: Run tests
-        run: hatch run +py=${{ matrix.py }} tests:all
+        run: hatch run +py=${{ steps.env.outputs.py }} tests:all
       - name: Convert coverage to XML
         run: |
           pip install coverage covdefaults
           coverage xml
       - name: Upload coverage
         uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
   build-dist:
     if: startsWith(github.ref, 'refs/tags/')
diff --git a/pyproject.toml b/pyproject.toml
index 210b29d..33edafd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,10 @@
 [project]
 name = "importlib-metadata-argparse-version"
-version = "2.1.0"
+version = "3.0.0"
 description = "Argparse action to define CLI version with a delayed call to importlib.metadata"
 readme = "README.md"
 license = "BSD-3-Clause"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [{ name = "Álvaro Mondéjar Rubio", email = "mondejar1994@gmail.com" }]
 classifiers = [
   "Development Status :: 5 - Production/Stable",
@@ -14,7 +14,6 @@ classifiers = [
   "Topic :: Software Development :: Libraries",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
@@ -64,7 +63,7 @@ cov = [
 ]
 
 [[tool.hatch.envs.tests.matrix]]
-python = ["py38", "py39", "py310", "py311", "py312", "py313"]
+python = ["py39", "py310", "py311", "py312", "py313"]
 
 [tool.project-config]
 cache = "2 days"
@@ -87,7 +86,7 @@ exclude_lines = [
 
 [tool.ruff]
 line-length = 80
-target-version = "py38"
+target-version = "py39"
 
 [tool.ruff.lint]
 select = [